Home / 14,441,014.10-21,669,815.55-5,472,002.90

Finding the Fourth Proportional to 14,441,014.10, 21,669,815.55 and 5,472,002.90

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Solution

The fourth proportional to 14,441,014.10, 21,669,815.55 and 5,472,002.90 is: 8,211,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,014.10 : 21,669,815.55 = 5,472,002.90 : x
  2. Step 2: Convert to fraction form
    14,441,014.10/21,669,815.55 = 5,472,002.90/x
  3. Step 3: Cross multiply
    14,441,014.10x = 21,669,815.55 × 5,472,002.90
  4. Step 4: Simplify right side
    14,441,014.10x = 118,577,293,532,065.11
  5. Step 5: Solve for x
    x = 118,577,293,532,065.11/14,441,014.10
  6. Step 6: Final answer
    x = 8,211,147.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.